Haier Smart Cube: All-in-One Energy Solution
The Haier Smart Cube is an integrated hybrid inverter and battery system designed for efficient energy management. It offers a comprehensive solution for solar energy storage, EV charging, and backup power.
Product Overview
The Smart Cube system combines a hybrid inverter with battery modules, providing a flexible and powerful energy storage solution. It supports both single-phase and three-phase configurations, catering to a wide range of residential and commercial needs. The system is designed for ease of installation and operation, offering superior performance and safety features.
Key Features
- All-in-One Solution: Integrates inverter, battery, and optional EV DC/AC chargers.
- Superior Performance: Features fast commissioning (5 minutes), zero-millisecond switching during blackouts, and high power output. Supports up to 20 units in parallel for scalable energy storage.
- Versatile Applications: Compatible with various scenarios including photovoltaic + energy storage, AC-coupled energy storage, and off-grid systems. Can also integrate with EV charging stations.
- Safety: Equipped with premium safety features, including DC and AC protections and AFCI integration.
- Optional EV DC Charger: Enables EV charging using 100% solar energy, supports V2X technology, and offers stable bidirectional charging up to 25 kW.
- Fast Installation: Designed for quick setup, with inverter installation in as little as 15 minutes and 5 minutes for commissioning.
- Battery Modules: Available in 5 kWh and 8 kWh capacities, with 5 layers of protection. Supports parallel connection of multiple battery modules for increased capacity.
- Warranty: Offers a 10-year warranty.
Technical Specifications
The Haier Smart Cube is available in various configurations, including single-phase inverters (3 kW to 6 kW) and three-phase inverters (10 kW to 25 kW). Battery modules are available in 5 kWh and 8 kWh capacities.
Single-Phase Inverter Specifications (Example: 3 kW model):
| Parameter | Value |
|---|---|
| Max PV Power | 6600 W |
| Nominal Input Voltage | 600 V |
| MPPT Voltage Range | 50~550 V |
| Nominal Output Power (AC) | 3000 W |
| Max Output Current (AC) | 15.0 A |
| Max Efficiency | 98% |
| Backup Output Peak Power (10s) | 4500 W |
| Battery Module Voltage Range | 300~600 V |
| Dimensions (L x H x P) | 700x300x245 mm |
| Weight | 18 kg |
| Operating Temperature Range | -30~60 °C |
| Ingress Protection Rating | IP66 |
Three-Phase Inverter Specifications (Example: 10 kW model):
| Parameter | Value |
|---|---|
| Max PV Power | 16000 W |
| Nominal Input Voltage | 1100 V |
| MPPT Voltage Range | 160~1000 V |
| Nominal Output Power (AC) | 10000 W |
| Max Output Current (AC) | 16.7 A |
| Max Efficiency | 98.3% |
| Backup Output Peak Power (10s) | 15000 W |
| Battery Module Voltage Range | 300~600 V |
| Dimensions (L x H x P) | 700x300x260 mm |
| Weight | 36 kg |
| Operating Temperature Range | -30~60 °C |
| Ingress Protection Rating | IP66 |
Battery Module Specifications (Example: 8 kWh model):
| Parameter | Value |
|---|---|
| Battery Type | LiFePO4 |
| Total Energy Capacity | 8.06 kWh |
| Usable Energy Capacity | 7.8 kWh |
| Max Charge/Discharge Power | 4 kW |
| Weight | 70 kg |
| Dimensions (L x H x P) | 767x270x260 mm |
| Operating Temperature Range | -20~55 °C |
| Ingress Protection Rating | IP66 |
EV DC Charger Specifications (Example: 25 kW model):
| Parameter | Value |
|---|---|
| Max Charging Power | 25 kW |
| Max Charging/Discharging Power (V2H, V2G) | 25 kW |
| Output Voltage Range | 150~1000 V |
| Max Output Current | 80 A |
| Dimensions (L x H x P) | 700x270x260 mm |
| Weight | 40 kg |
| Operating Temperature Range | -30~60 °C |
| Ingress Protection Rating | IP66 |
EV AC Charger Specifications (Example: 22 kW model):
| Parameter | Value |
|---|---|
| Rated Charging Power | 22 kW |
| Output Voltage Range | 220~240/380~415 V |
| Input AC Cable Section Range | 2.5~6.0 mm² |
| Dimensions (L x H x P) | 234x384x126 mm |
| Weight | 4.5 kg |
| Operating Temperature Range | -30~55 °C |
| Ingress Protection Rating | IP65 |
Gateway Specifications (Example: HG-TS model):
| Parameter | Value |
|---|---|
| Network Connection Type | Three-phase |
| Nominal Input/Output Voltage AC | 380/400 V |
| Nominal Input/Output Current AC | 76 A |
| Nominal Input/Output Power AC | 50/52.6 kW |
| Backup AC Output Voltage | 380/400 V |
| Backup AC Output Current | 76 A |
| Backup AC Output Power | 50/52.6 kW |
| Dimensions (L x H x P) | 455x660x179 mm |
| Weight | 23 kg |
| Operating Temperature Range | -30~55 °C |
| Ingress Protection Rating | IP54 |
Smart Meter Specifications (Example: HMT-CT600A model):
| Parameter | Value |
|---|---|
| Network Connection Type | 3P-3 wiring/3P-4 wiring |
| Input Voltage Range AC | 173~480 V |
| Nominal AC Frequency | 50/60 Hz |
| Measurement Accuracy | 0.5% |
| Communication Interface | RS485 |
| Protocol | Modbus RTU |
| Dimensions (L x H x P) | 455x660x179 mm |
| Weight | 0.23 kg |
| Operating Temperature Range | -30~60 °C |
| Ingress Protection Rating | IP51 |
Communication Module Specifications (Example: HC-U4G model):
| Parameter | Value |
|---|---|
| Connection Interface | USB |
| Installation Method | Plug & Play |
| Supported Standards | 4G; FDD-LTE/TDD-LTE |
| Dimensions (L x H x P) | 52x112x33 mm |
| Weight | 90 g |
| Ingress Protection Rating | IP66 |
| Operating Temperature Range | -30~60 °C |
Installation and Safety
The Smart Cube system is designed for straightforward installation, with specific mounting kits available for floor or wall mounting. Safety is paramount, with integrated protections against various electrical faults, including DC arc fault, over/under voltage, and overcurrent. The system also features anti-islanding protection.
Compliance
The Haier Smart Cube complies with various international safety and performance standards, including CE, IEC/EN 60730-1, UN 38.3, IEC/EN 62619, IEC/EN 63056, IEC/EN 62040, and others relevant to energy storage and electrical safety.
